FR2815417B1 - OPTICAL FILTER, ITS MANUFACTURING METHOD AND ITS USE FOR A MULTIPLEX SYSTEM - Google Patents

OPTICAL FILTER, ITS MANUFACTURING METHOD AND ITS USE FOR A MULTIPLEX SYSTEM

Info

Publication number
FR2815417B1
FR2815417B1 FR0013122A FR0013122A FR2815417B1 FR 2815417 B1 FR2815417 B1 FR 2815417B1 FR 0013122 A FR0013122 A FR 0013122A FR 0013122 A FR0013122 A FR 0013122A FR 2815417 B1 FR2815417 B1 FR 2815417B1
Authority
FR
France
Prior art keywords
manufacturing
optical filter
multiplex system
multiplex
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0013122A
Other languages
French (fr)
Other versions
FR2815417A1 (en
Inventor
Frederic Chazallet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHAKTICOM
Original Assignee
SHAKTICOM
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHAKTICOM filed Critical SHAKTICOM
Priority to FR0013122A priority Critical patent/FR2815417B1/en
Priority to AU2001295694A priority patent/AU2001295694A1/en
Priority to EP01976412A priority patent/EP1417521B1/en
Priority to PCT/FR2001/003159 priority patent/WO2002031551A1/en
Priority to DE60115966T priority patent/DE60115966T2/en
Publication of FR2815417A1 publication Critical patent/FR2815417A1/en
Application granted granted Critical
Publication of FR2815417B1 publication Critical patent/FR2815417B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G02B6/29365—Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29389—Bandpass filtering, e.g. 1x1 device rejecting or passing certain wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12107—Grating
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent
    • G02F2203/055—Function characteristic wavelength dependent wavelength filtering
FR0013122A 2000-10-13 2000-10-13 OPTICAL FILTER, ITS MANUFACTURING METHOD AND ITS USE FOR A MULTIPLEX SYSTEM Expired - Fee Related FR2815417B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0013122A FR2815417B1 (en) 2000-10-13 2000-10-13 OPTICAL FILTER, ITS MANUFACTURING METHOD AND ITS USE FOR A MULTIPLEX SYSTEM
AU2001295694A AU2001295694A1 (en) 2000-10-13 2001-10-12 Optical filters, method for making same and use thereof for a multiplex system
EP01976412A EP1417521B1 (en) 2000-10-13 2001-10-12 Optical filters, method for making same and use thereof for a multiplex system
PCT/FR2001/003159 WO2002031551A1 (en) 2000-10-13 2001-10-12 Optical filters, method for making same and use thereof for a multiplex system
DE60115966T DE60115966T2 (en) 2000-10-13 2001-10-12 OPTICAL FILTERS, THEIR MANUFACTURING METHOD AND THEIR APPLICATION TO A MULTIPLEX SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0013122A FR2815417B1 (en) 2000-10-13 2000-10-13 OPTICAL FILTER, ITS MANUFACTURING METHOD AND ITS USE FOR A MULTIPLEX SYSTEM

Publications (2)

Publication Number Publication Date
FR2815417A1 FR2815417A1 (en) 2002-04-19
FR2815417B1 true FR2815417B1 (en) 2003-10-31

Family

ID=8855311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0013122A Expired - Fee Related FR2815417B1 (en) 2000-10-13 2000-10-13 OPTICAL FILTER, ITS MANUFACTURING METHOD AND ITS USE FOR A MULTIPLEX SYSTEM

Country Status (1)

Country Link
FR (1) FR2815417B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496216A (en) * 1982-12-30 1985-01-29 Polaroid Corporation Method and apparatus for exposing photosensitive material
SE468188B (en) * 1991-04-08 1992-11-16 Stiftelsen Inst Foer Mikroelek METHOD FOR CONNECTING RADIATION IN AN INFRARED DETECTOR, APPLIED DEVICE
US5245596A (en) * 1991-06-26 1993-09-14 Eastman Kodak Company Optical head having a grating with a doubly periodic structure
DE4228853C2 (en) * 1991-09-18 1993-10-21 Schott Glaswerke Optical waveguide with a planar or only slightly curved substrate and method for its preparation and use of such
US5434708A (en) * 1992-09-08 1995-07-18 Eastman Kodak Company Optical reproducing apparatus ultilizing a polarization beam splitter
SE9600758D0 (en) * 1996-02-28 1996-02-28 Forskarpatent I Goeteborg Ab Hologram
US5892230A (en) * 1997-05-29 1999-04-06 Massachusetts Institute Of Technology Scintillating fiducial patterns
FR2775355B1 (en) * 1998-02-26 2000-03-31 Alsthom Cge Alcatel SEMICONDUCTOR OPTICAL REFLECTOR AND MANUFACTURING METHOD

Also Published As

Publication number Publication date
FR2815417A1 (en) 2002-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110630